/Engine/Plugins/Runtime/Metasound/Source/MetasoundFrontend/Public/MetasoundFrontendGraph.h
InInstanceName - Name of this graph.  InInstanceID - ID of this graph.
FFrontendGraph ( const [FString](API\Runtime\Core\Containers\FString) & InInstanceName, const [FGuid](API\Runtime\Core\Misc\FGuid) & InInstanceID )